fits model: Rmk, 800. make: Polaris. year: 2016–2018.

( Brand: Zbroz Racing ), ( Manufacturer Part Number: 7592-Z307025-32 ), ( Part Type: Spring Shock )
The **Zbroz Racing 7592-Z307025-32 Aggressive Shock Springs** are a high-performance, precision-engineered upgrade designed exclusively for the **2016 2018 Polaris 800 Pro-RMK 163**, delivering an unmatched blend of aggressive handling, enhanced ride quality, and relentless durability. Crafted from **high-grade, heat-treated chrome vanadium steel**, these springs are built to withstand the extreme forces of off-road racing while maintaining consistent performance under relentless stress. Unlike standard OEM components, these springs feature a **tighter, more progressive rate curve**, allowing for superior articulation and control in rough terrain, whether you're carving through deep ruts, navigating steep climbs, or hitting hard impacts at high speeds. The **32-inch length** strikes an ideal balance between aggressive suspension travel and responsiveness, ensuring the Pro-RMK remains planted and stable while still absorbing shocks with precision. Engineered with **race-tuned stiffness**, these springs reduce unwanted body roll and dive, giving riders the confidence to push the limits without sacrificing comfort or control. Whether you're chasing top-tier competition results or simply demanding the best from your machine, the Zbroz Racing springs transform your Polaris into a **high-performance, trail-conquering beast**, ready to dominate every turn, jump, and descent. Built to last, these springs are a direct upgrade from the factory, ensuring they fit seamlessly with your existing suspension setup while delivering a noticeable improvement in ride feel, handling, and overall performance.
### Pros of Buying Zbroz Racing 7592-Z307025-32 Aggressive Shock Springs for 2016-2018 Polaris 800 Pro-RMK
1. **Performance Enhancement** These aggressive springs are designed to lower the suspension and improve handling, particularly in aggressive riding conditions. They can reduce body roll, improve cornering stability, and enhance overall responsiveness, which is beneficial for riders who push their bikes hard or ride in technical terrain.
2. **Customization and Fit** Zbroz Racing offers a range of spring rates tailored to specific models and riding styles. The aggressive springs are optimized for the 2016-2018 Polaris 800 Pro-RMK, ensuring a precise fit and performance improvement over stock components.
3. **Durability and Quality** Zbroz Racing is known for manufacturing high-quality suspension parts using premium materials. These springs are built to withstand the stresses of aggressive riding, reducing the risk of premature failure compared to aftermarket knockoffs or stock springs.
4. **Compatibility with Other Modifications** If you ve already invested in other performance upgrades (e.g., aggressive forks, heavier tires, or a lowered seat), these springs will complement those changes by maintaining proper suspension geometry and balance.
5. **Warranty and Support** Zbroz Racing typically provides warranties on their products, offering peace of mind in case of defects. Their customer service and technical support are often praised for assisting with installation and troubleshooting.
6. **Improved Ride Feel** For riders who prefer a firmer, more connected feel to the bike, these aggressive springs can eliminate the "softness" of stock suspension, making the bike feel more responsive and predictable at high speeds or in aggressive maneuvers.
7. **Long-Term Cost Savings** While the upfront cost is higher than stock springs, high-quality aftermarket springs like these can last longer and reduce the need for frequent replacements, saving money over time.
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### Cons of Buying Zbroz Racing 7592-Z307025-32 Aggressive Shock Springs
1. **Harsh Ride Quality** The primary drawback of aggressive springs is the increased firmness, which can make the bike feel uncomfortable or jarring on rough or uneven terrain. Riders who prioritize comfort over performance may find the ride too stiff, especially on long rides or in loose conditions.
2. **Potential for Over-Steer or Instability** Lowering the suspension too much or using springs that are too firm can lead to over-steer, reduced traction, or an unstable feel, particularly at high speeds or in aggressive cornering. This requires careful tuning and possibly additional adjustments (e.g., rebound damping) to mitigate.
3. **Compatibility Issues** While these springs are designed for the 2016-2018 Polaris 800 Pro-RMK, improper installation or mismatched components (e.g., incorrect shock body or rebound damping) can lead to performance issues or damage. Ensuring all parts are compatible is critical.
4. **Installation Complexity** Replacing rear springs on a Polaris requires disassembling the shock and adjusting the preload, which may not be straightforward for inexperienced riders. Professional installation is recommended to avoid mistakes that could void warranties or cause problems.
5. **Cost** These springs are more expensive than stock components, and the price may be a barrier for riders on a tight budget. The cost must be weighed against the perceived benefits, especially if the bike is primarily used for casual riding.
6. **Limited Adjustability** Unlike shocks with adjustable rebound or compression damping, these springs offer no tuning flexibility. If the ride feels too harsh or unstable, you may need to pair them with other modifications (e.g., a different shock body or damping kit) to achieve the desired feel.
7. **Potential for Wear on Other Components** A stiffer suspension can increase stress on the bike s frame, swingarm, and other parts, potentially accelerating wear on these components over time. Regular inspections are advisable.
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### Conclusion and Recommendation
The **Zbroz Racing 7592-Z307025-32 aggressive shock springs** are an excellent choice for riders who prioritize performance, handling, and aggressive riding over comfort. They offer noticeable improvements in stability, responsiveness, and cornering capability, making them ideal for riders who push their Polaris 800 Pro-RMK hard, whether on track days, rally events, or technical trails. The quality and durability of Zbroz Racing parts also provide long-term value, especially if you plan to keep the bike for years.
However, these springs are not suitable for riders who seek a plush, comfortable ride or primarily use the bike for relaxed trail cruising. The increased firmness can make the bike feel harsh, and improper setup may lead to handling issues. If you decide to proceed, **professional installation is highly recommended** to ensure proper preload, alignment, and compatibility with the rest of the suspension system.
**Final Recommendation:**- **Buy these springs if:** You ride aggressively, want improved handling, and are willing to sacrifice some comfort for performance. You re prepared to fine-tune the suspension further (e.g., with a rebound damping kit) if needed.
- **Avoid these springs if:** You prioritize comfort, ride mostly on smooth terrain, or are unsure about installing them yourself. Consider stock springs or a milder aftermarket option (e.g., Zbroz Racing s standard or sport springs) in such cases.
- **Pair with:** A rebound damping kit (e.g., Zbroz Racing or Progressive) to soften the harshness while maintaining performance. Also, ensure your tire pressure and other components (e.g., seat height, bars) are optimized for the lowered suspension.
Compatibility: Years: Make: model: Application: Notes: 2016 - 2018 Polaris800 PRO-RMK 155 3in. Higher quality material maintains more consistent spring rate, Replaces OEM front track shock spring, Reduces ski pressure improving heavy steering issues, Includes and hardware to fit the shock, NOTE: Ski-Door kits ONLY work for X package machines with KYB shocks. Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.
Brand: Zbroz Racing, model Number: 7592-Z307025-32. Zbroz Racing Aggressive Shock Springs for 2016 - 2018 Polaris 800 PRO-RMK 163 3in. This is helpful if you are buying multiple items.